copper(II) oxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q421787
copper(II) oxide
User Walkerma on en.wikipedia · Public Domain · Wikimedia
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copper(II) oxide

Summary

copper(II) oxide is a type of chemical entity[1]. It ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (248 views/month).[2]

Key Facts

  • copper(II) oxide's image is recorded as CopperIIoxide.jpg[3].
  • copper(II) oxide's instance of is recorded as type of chemical entity[4].
  • copper(II) oxide's CAS Registry Number is recorded as 1317-38-0[5].
  • copper(II) oxide's EC number is recorded as 215-269-1[6].
  • copper(II) oxide's canonical SMILES is recorded as O=[Cu][7].
  • copper(II) oxide's InChI is recorded as InChI=1S/Cu.O[8].
  • copper(II) oxide's InChIKey is recorded as QPLDLSVMHZLSFG-UHFFFAOYSA-N[9].
  • copper(II) oxide's chemical formula is recorded as CuO[10].
  • copper(II) oxide's subclass of is recorded as copper oxide[11].
  • copper(II) oxide's Commons category is recorded as Copper(II) oxide[12].
  • copper(II) oxide's MeSH descriptor ID is recorded as C030973[13].
  • copper(II) oxide's has part is recorded as oxygen[14].
  • copper(II) oxide's has part is recorded as copper[15].
  • copper(II) oxide's PDB structure ID is recorded as 1GSK[16].
  • copper(II) oxide's PDB structure ID is recorded as 1OF0[17].
  • copper(II) oxide's PDB structure ID is recorded as 1AOZ[18].
  • copper(II) oxide's PDB structure ID is recorded as 3G5W[19].
  • copper(II) oxide's Freebase ID is recorded as /m/04dpyy[20].
  • copper(II) oxide's RTECS number is recorded as GL7900000[21].
  • copper(II) oxide's ChemSpider ID is recorded as 144499[22].
  • copper(II) oxide's PubChem CID is recorded as 164827[23].
  • copper(II) oxide's PubChem CID is recorded as 14829[24].
  • copper(II) oxide's ZVG number is recorded as 1990[25].
  • copper(II) oxide's ChEBI ID is recorded as 47286[26].
  • copper(II) oxide's described by source is recorded as Meyers Konversations-Lexikon, 4th edition (1885–1890)[27].

Why It Matters

copper(II) oxide ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (248 views/month).[2] It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[28] It is known by 40 alternative names across languages and contexts.[29]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . Global Substance Registration System. Retrieved . wikidata.org.
  4. [6] . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . PubChem. Retrieved . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . Medical Subject Headings. Retrieved . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . Protein Data Bank. Retrieved . wikidata.org.
  15. [17] . Protein Data Bank. Retrieved . wikidata.org.
  16. [18] . Protein Data Bank. Retrieved . wikidata.org.
  17. [19] . Protein Data Bank. Retrieved . wikidata.org.
  18. [20] . Freebase Data Dumps. wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . Q2311683. Retrieved . wikidata.org.
  21. [23] . PubChem. Retrieved . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). copper(II) oxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/copper-ii-oxide
MLA “copper(II) oxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/copper-ii-oxide.
BibTeX @misc{4ortxyz_copper-ii-oxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{copper(II) oxide}}, year = {2026}, url = {https://4ort.xyz/entity/copper-ii-oxide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): copper(II) oxide — https://4ort.xyz/entity/copper-ii-oxide (retrieved 2026-05-03)

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